Choose AZEK for top-of-the-line exterior building products. We make our products with the contractor, homeowner, and building material channel in mind. See how AZEK Exteriors products stand out in quality, durability, and beauty.

Whether it’s homeowners, builders, remodelers or installers, the demand for siding that’s a cinch to work with and install while setting durability and design standards are real. From the breadth of products to industry-leading performance to sales support, Royal® Building Products connects pros and homeowners to exteriors like no other company.